#0f5565

Color #0f5565

A vivid, highly saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 11.87 Nearest Tailwind class cyan-900 #104e64 · ΔE 4.2

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Conversions

HEX

#0f5565

RGB

rgb(15, 85, 101)

HSL

hsl(191.2, 74.1%, 22.7%)

HSV / HSB

hsv(191.2, 85.1%, 39.6%)

CMYK

cmyk(85.1%, 15.8%, 0%, 60.4%)

LAB

lab(33, -14.43, -15.14)

LCH

lch(33, 20.92, 226.38)

OKLCH

oklch(41.7%, 0.0693, 217.61)

HWB

hwb(191.2, 5.9%, 60.4%)

Harmony colors

Complementary

#651f0f

Analogous

#0f654a

#0f5565

#0f2a65

Triadic

#0f5565

#650f55

#55650f

Split-complementary

#0f5565

#650f2a

#654a0f

Tetradic

#0f5565

#1f0f65

#651f0f

#55650f

Square

#0f5565

#4a0f65

#651f0f

#2a650f

Shades

Color #0f5565 mixed toward black.

#0c4754

#0a3943

#072a32

#051c22

#020e11

Tints

Color #0f5565 mixed toward white.

#18859e

#20b5d7

#53cae5

#8ddcee

#c6edf6

Tones

Color #0f5565 mixed toward gray.

#16505e

#1d4c56

#24474f

#2c4348

#333e41

Accessibility

Aa White text on this color

8.37:1

Aa Black text on this color

2.51:1

White text reads better on this background (8.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a61 · ΔE 22.2

Deuteranopia

#363161 · ΔE 23.2

Tritanopia

#185e5e · ΔE 8.5

Achromatopsia

#4e4e4e · ΔE 16.5

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #0f5565;

Tailwind (arbitrary value)

bg-[#0f5565]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#0f5565 (#0f5565) is rgb(15, 85, 101) in RGB.

No, #0f5565 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #0f5565, or check how it holds up for accessibility.

Generate a palette → Check contrast